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[en] A short review is given of the empirical evidence and theoretical interpretation of baryonium. (orig.)
Journal
Nuclear Physics. A; ISSN 0375-9474; 
; v. 335(1/2); p. 219-225
; v. 335(1/2); p. 219-225
No abstract available
Source
Anon; 685 p; ISBN 2-7272-0065-X; ; 1981; p. 58; Commissariat a l'Energie Atomique; Paris, France; 9. International conference on high energy physics and nuclear structure; Versailles, France; 6 - 10 Jul 1981; Available from Laboratoire National Saturne, CEN Saclay, 91191 Gif-sur-Yvette Cedex (France); Published in summary form only.
; 1981; p. 58; Commissariat a l'Energie Atomique; Paris, France; 9. International conference on high energy physics and nuclear structure; Versailles, France; 6 - 10 Jul 1981; Available from Laboratoire National Saturne, CEN Saclay, 91191 Gif-sur-Yvette Cedex (France); Published in summary form only.
[en] A point of common interest for both dibaryons - bound or resonant states of two baryons - and baryonia (mesons coupled predominantly to the baryon-antibaryon channel and much lesser to the mesonic ones), is a question mark about their nature; whether they are resonant states due to long- or medium-range meson exchange conventional forces, or short-range color forces of 'non-conventional' nature. This lecture summarizes more than twenty years of theoretical and experimental activity on this subject. 123 refs.; 19 figs.; 5 tabs
Source
Bressani, T. (Turin Univ. (Italy). Ist. di Fisica Superiore; Istituto Nazionale di Fisica Nucleare, Turin (Italy)); Minetti, B. (Politecnico di Torino (Italy). Dipt. di Fisica; Istituto Nazionale di Fisica Nucleare, Turin (Italy)); Pauli, G. (Trieste Univ. (Italy). Dipt. di Fisica; Istituto Nazionale di Fisica Nucleare, Trieste (Italy)) (eds.); 540 p; ISBN 0-444-87084-9; ; 1987; p. 169-188; North-Holland; Amsterdam (Netherlands); 2. Course of the Winter School on 'Hadronic physics at intermediate energy'; Folgaria (Italy); 23-28 Feb 1987
; 1987; p. 169-188; North-Holland; Amsterdam (Netherlands); 2. Course of the Winter School on 'Hadronic physics at intermediate energy'; Folgaria (Italy); 23-28 Feb 1987
[en] The existing experimental information on baryonium is compared in detail with the predictions of the diquark-antidiquark colour molecular (diquonium) model. The correspondence is found encouraging and close to a confirmation of colour as a genuine degree of freedom in hadron specroscopy
Source
Fridman, A. (comp.); v. 2 p. 477-503; ISBN 2-222-2464-1; ; 1979; v. 2 p. 477-503; Centre National de la Recherche Scientifique; Paris, France; 4. European antiproton conference; Barr near Strasbourg, France; 25 - 30 Jun 1978
; 1979; v. 2 p. 477-503; Centre National de la Recherche Scientifique; Paris, France; 4. European antiproton conference; Barr near Strasbourg, France; 25 - 30 Jun 1978
[en] The mass spectrum of diquark-antiquark is studied. The strong spin-spin force between two quarks inside a diquark causes a large mass splitting of about 200 MeV. The electromagnetic mass splitting of these mesons is also studied
Source
Fridman, A. (comp.); v. 2 p. 369-401; ISBN 2-222-2464-1; ; 1979; v. 2 p. 369-401; Centre National de la Recherche Scientifique; Paris, France; 4. European antiproton conference; Barr near Strasbourg, France; 25 - 30 Jun 1978
; 1979; v. 2 p. 369-401; Centre National de la Recherche Scientifique; Paris, France; 4. European antiproton conference; Barr near Strasbourg, France; 25 - 30 Jun 1978
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